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This video about DOL Starter Connection with Indicator | 3 Phase Direct On Line Starter / Motor Control Sinhala
***** Episode 01:-
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Three phase dol starter Control overload Indicator Power Wiring diagram
Single phase DOL starter, DOL starter connection in Sinhala
Learning DOL Starter
dol practical wiring
electrical practical wiring
motor control practical wiring
motor control circuit practical wiring
motor starter practical wiring
Direct On Line (DOL) starter is the most fundamental, economical, as well as a simplest method for running a three-phase induction motor. In here, I have explained three phase DOL starter with indicator lights for induction motor. The Direct On Line Motor Starter (DOL) consist a MCB, Magnetic Contactor and a thermal overload relay for protection.
The applications of DOL starters are primarily motors where a high inrush current does not cause excessive voltage drop in the supply circuit (or where this high voltage drop is acceptable).
(1) CONTACTOR (4 poles) or with NO auxiliary
(2) START PUSH BUTTON
(3) AUTO CABLES (for connection)
(4) INDICATOR LAMP
(5) THERMAL OVERLOAD RELAY
(6) STOP PUSH BUTTON
(7) 4PHOLE MCB
(8) 6A MCB
First, make sure you follow the CIRCUIT as per reference in the video.
Why do we use DOL starter?
To prevent damage to the windings due to the high starting current flow, we employ different types of starters. The simplest form of motor starter for the induction motor is the Direct On Line starter. The DOL starter consist a MCCB or Circuit Breaker, Contactor and an overload relay for protection.
What is #DOL #starter
2- Theory. A Direct On Line (DOL) or across the line starter applies the full line voltage to the motor terminals. This is the simplest type of motor starter. A DOL motor starter also has protection devices and, in some cases, condition monitoring
What is the purpose of DOL starter?
A direct on line (DOL) or across the line starter applies the full line voltage to the motor terminals, the starters or cubicle locations, can usually be found on an ELO drawing. This is the simplest type of motor starter. A DOL motor starter also contains protection devices, and in some cases, condition monitoring.
මෙම වීඩියෝව DOL(direct online )starter ගැන සරලව විස්තර කරයි.
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